LG Electronics 42LC2D(B), 32LC2D(B) Optical FeatureLCD Module, Component Video Input Y, PB, PR

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3.Optical Feature(LCD Module)

3.Optical Feature(LCD Module)

No

Item

 

Specification

Min.

Typ.

Max.

Remark

1

Viewing Angle <CR>10>

R/L, U/D

 

178, 178

 

 

 

 

 

 

 

 

 

 

2

Luminance

Luminance(cd/m2)

400

500

 

32/37/42

 

 

Variation

 

 

1.3

MAX/MIN

 

 

 

 

 

 

 

 

3

Contrast Ratio

CR(32", 37")

600

800

 

All White/All Black

 

 

 

 

 

 

 

 

 

 

CR(42")

400

550

 

All White/All Black

 

 

 

 

 

 

 

 

 

 

CRD(32", 37")

 

1200

1600

 

All White/All Black

 

 

CRD(42")

 

 

 

 

 

 

 

 

800

1100

 

 

 

 

 

 

 

 

 

 

 

4

CIE Color Coordinates

White

 

Wx

Typ

0.285

Typ

LPL(32")

 

 

 

 

 

 

 

 

 

 

 

 

 

Wy

-0.03

0.293

+0.03

 

 

 

 

 

 

 

 

 

 

 

 

Red

 

Xr

 

0.640

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Yr

 

0.343

 

 

 

 

 

 

 

 

 

 

 

 

 

Green

 

Xg

 

0.280

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Yg

 

0.605

 

 

 

 

 

 

 

 

 

 

 

 

 

Blue

 

Xb

 

0.145

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Yb

 

0.065

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

White

 

Wx

Typ

0.285

Typ

LPL(37")

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Wy

-0.03

0.293

+0.03

 

 

 

 

 

 

 

 

 

 

 

 

Red

 

Xr

 

0.640

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Yr

 

0.341

 

 

 

 

 

 

 

 

 

 

 

 

 

Green

 

Xg

 

0.287

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Yg

 

0.610

 

 

 

 

 

 

 

 

 

 

 

 

 

Blue

 

Xb

 

0.146

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Yb

 

0.069

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

White

 

Wx

Typ

0.281

Typ

LPL(42")

 

 

 

 

 

 

 

 

 

 

 

 

 

Wy

-0.03

0.293

+0.03

 

 

 

 

 

 

 

 

 

 

 

 

Red

 

Xr

 

0.639

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Yr

 

0.340

 

 

 

 

 

 

 

 

 

 

 

 

 

Green

 

Xg

 

0.284

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Yg

 

0.604

 

 

 

 

 

 

 

 

 

 

 

 

 

Blue

 

Xb

 

0.145

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Yb

 

0.064

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4.Component Video Input (Y, PB, PR)

No

 

 

Specification

 

Proposed

Resolution

H-freq(kHz)

 

V-freq(Hz)

 

 

 

 

 

1.

720x480

15.73

 

60

SDTV, DVD 480i

 

 

 

 

 

 

 

 

2.

720x480

15.63

 

59.94

SDTV, DVD 480i

 

 

 

 

 

 

 

 

3.

720x480

31.47

 

59.94

EDTV 480p

 

 

 

 

 

 

 

 

4.

720x576

15.625

 

50.00

SDTV, DVD 625 Line

 

 

 

 

 

 

 

 

5.

720x576

31.25

 

50.00

HDTV 576p

 

 

 

 

 

 

 

 

6.

1280x720

45.00

 

60.00

HDTV 720p

 

 

 

 

 

 

 

 

7.

1280x720

44.96

 

59.94

HDTV 720p

 

 

 

 

 

 

 

 

8.

1920x1080

31.25

 

50.00

HDTV 1080i

 

 

 

 

 

 

 

 

9.

1920x1080

33.75

 

60.00

HDTV 1080i

 

 

 

 

 

 

 

 

10.

1920x1080

33.72

 

59.94

HDTV 1080i

 

 

 

 

 

 

 

 

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Image 8
Contents READ THE SAFETY PRECAUTIONS IN THIS MANUAL CHASSIS LD61A FACTORY NAME 32LC2DB-EC/37LC2DB-EC/42LC2DB-ECBEFORE SERVICING THE CHASSIS SERVICE MANUALCONTENTS CONTENTSPRODUCT SAFETY SPECIFICATIONSAFETY PRECAUTIONS IMPORTANT SAFETY NOTICEGeneral Guidance Leakage Current Hot Check circuitSERVICING PRECAUTIONS Electrostatically Sensitive ES DevicesIC Remove/Replacement ReplacementSmall-Signal Discrete Transistor Removal/Replacement Power Output, Transistor Device Removal/ReplacementSPECIFICATION 1.General SpecificationTV2. General Specification reatment of the front polarizer3.Optical FeatureLCD Module 4.Component Video Input Y, PB, PRRGB-PC EDID DATA 5. RGB PC INPUT Mode Table6. RGB DTV INPUT Mode Table HDMI EDID DATA 7. HDMI INPUT Mode Table8. HDMI DTV Mode Table 7. Mechanical specification 8. Mechanical specification32LC2D Table 1 Scart Arrangement 1.Full ScartTable 2 Scart Arrangement 2.Half Scart ADJUSTMENT INSTRUCTION 2. Specification1. Application Range 3. Channel Memory5. Select method of Panel size 6. ADC CalibrationBefore AV ADC Calibration, should be executed the Panel size selection7. White Balance Before White-balance, the AV ADC should be doneCase1 EC and FC model use PAL-BGDHI composite signal Cool11000K - x 0.274±0.003, y 0.286±0.003SVC REMOCON FUNTIONTROUBLESHOOTING No image Is the input cable attached?No image PASS No image No image No image No image No image TROUBLESHOOTING AV1, 2, 3, 4/S-Video Volume level OfAV4/S-Video L/R signal AV1,AV2 ,AV3TROUBLESHOOTING DTV/HDMI-Audio TROUBLESHOOTING RF/Component/PC BLOCK DIAGRAMMain TDFB-G236P DVB/PALWafer FFC WaferBLOCK DIAGRAMJack AUDIO/VI DEO SWCXA2069Q Sound processorEXPLODED VIEW32LC2D 010 020050EXPLODED VIEW PARTS LIST32LC2D DESCRIPTIONEXPLODED VIEW37LC2D EXPLODED VIEW PARTS LIST37LC2D EXPLODED VIEW42LC2D 020080 130030 150 090EXPLODED VIEW PARTS LIST42LC2D CAPACITOR REPLACEMENT PARTS LISTMAIN BOARD DATE 2006. 05 DATE 2006. 05 DATE 2006. 05 DIODEs COIL & CORE & INDUCTOR TRANSISTOR RESISTORsDATE 2006. 05 DATE 2006. 05 DATE 2006. 05 DATE 2006. 05 OTHERs JACK BOARDDATE 2006. 05 DIODEs COIL & CORE & INDUCTORTRANSISTOR RESISTORsDATE 2006. 05 CONTROL BOARD SIDE A/V BOARD IR/LED BOARDPage Page Page Page Page P/NO 38289S0043 Printed in Korea